From fff74d7ea7f7e8ea0bbde162008745c6032dc50d Mon Sep 17 00:00:00 2001
From: Alireza Ahmadi <alireza7@gmail.com>
Date: Tue, 23 Jan 2024 22:01:57 +0100
Subject: [PATCH] [bug] avoid empty inbound #884

---
 web/service/inbound.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/web/service/inbound.go b/web/service/inbound.go
index c2a26185..0bedaf1b 100644
--- a/web/service/inbound.go
+++ b/web/service/inbound.go
@@ -474,6 +474,10 @@ func (s *InboundService) DelInboundClient(inboundId int, clientId string) (bool,
 		}
 	}
 
+	if len(newClients) == 0 {
+		return false, common.NewError("no client remained in Inbound")
+	}
+
 	settings["clients"] = newClients
 	newSettings, err := json.MarshalIndent(settings, "", "  ")
 	if err != nil {